[INFO] fetching crate synapse-primitives 0.0.2...
[INFO] testing synapse-primitives-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synapse-primitives 0.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate synapse-primitives 0.0.2
[INFO] finished tweaking crates.io crate synapse-primitives 0.0.2
[INFO] tweaked toml for crates.io crate synapse-primitives 0.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synapse-primitives 0.0.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synapse-primitives 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 707bbe851fd4065154034930f5d6bd0479404f6b57a0f1da92e37006cc38a7e2
[INFO] running `Command { std: "docker" "start" "-a" "707bbe851fd4065154034930f5d6bd0479404f6b57a0f1da92e37006cc38a7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "707bbe851fd4065154034930f5d6bd0479404f6b57a0f1da92e37006cc38a7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707bbe851fd4065154034930f5d6bd0479404f6b57a0f1da92e37006cc38a7e2", kill_on_drop: false }`
[INFO] [stdout] 707bbe851fd4065154034930f5d6bd0479404f6b57a0f1da92e37006cc38a7e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f829d1a24e96ec908e83030b8ad9775438735856b549e1eaf653b04086dbd0c
[INFO] running `Command { std: "docker" "start" "-a" "5f829d1a24e96ec908e83030b8ad9775438735856b549e1eaf653b04086dbd0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.28
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling synapse-primitives v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.95s
[INFO] running `Command { std: "docker" "inspect" "5f829d1a24e96ec908e83030b8ad9775438735856b549e1eaf653b04086dbd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f829d1a24e96ec908e83030b8ad9775438735856b549e1eaf653b04086dbd0c", kill_on_drop: false }`
[INFO] [stdout] 5f829d1a24e96ec908e83030b8ad9775438735856b549e1eaf653b04086dbd0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ab5c84ad34cc2f4d66aa365495ac1deec969d0f906a0ab27e50d4ebb645a4c
[INFO] running `Command { std: "docker" "start" "-a" "32ab5c84ad34cc2f4d66aa365495ac1deec969d0f906a0ab27e50d4ebb645a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling synapse-primitives v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "32ab5c84ad34cc2f4d66aa365495ac1deec969d0f906a0ab27e50d4ebb645a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ab5c84ad34cc2f4d66aa365495ac1deec969d0f906a0ab27e50d4ebb645a4c", kill_on_drop: false }`
[INFO] [stdout] 32ab5c84ad34cc2f4d66aa365495ac1deec969d0f906a0ab27e50d4ebb645a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1dc3d61ee541abf27f059581b2fa7e52ef69266c24505ecf88ac0c3bbf13b9e
[INFO] running `Command { std: "docker" "start" "-a" "f1dc3d61ee541abf27f059581b2fa7e52ef69266c24505ecf88ac0c3bbf13b9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synapse_primitives-9afe6779e566d552)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test flags::tests::test_flags32_basic ... ok
[INFO] [stdout] test flags::tests::test_merge ... ok
[INFO] [stdout] test flags::tests::test_set_multiple ... ok
[INFO] [stdout] test flags::tests::test_from_raw ... ok
[INFO] [stdout] test flags::tests::test_intersect ... ok
[INFO] [stdout] test id::tests::test_header_key_id ... ok
[INFO] [stdout] test id::tests::test_display ... ok
[INFO] [stdout] test id::tests::test_interface_id ... ok
[INFO] [stdout] test id::tests::test_metric_id ... ok
[INFO] [stdout] test id::tests::test_ordering ... ok
[INFO] [stdout] test id::tests::test_service_id ... ok
[INFO] [stdout] test id::tests::test_version_sensitivity ... ok
[INFO] [stdout] test id::tests::test_well_known_headers ... ok
[INFO] [stdout] test id::tests::test_instance_id ... ok
[INFO] [stdout] test semver::tests::test_limits ... ok
[INFO] [stdout] test semver::tests::test_pack_version ... ok
[INFO] [stdout] test semver::tests::test_parse_errors ... ok
[INFO] [stdout] test flags::tests::test_clear ... ok
[INFO] [stdout] test flags::tests::test_contains ... ok
[INFO] [stdout] test flags::tests::test_flags64_basic ... ok
[INFO] [stdout] test id::tests::test_method_id ... ok
[INFO] [stdout] test semver::tests::test_version_comparison ... ok
[INFO] [stdout] test siphash::tests::test_custom_key ... ok
[INFO] [stdout] test siphash::tests::test_different_names_different_hashes ... ok
[INFO] [stdout] test siphash::tests::test_header_keys ... ok
[INFO] [stdout] test siphash::tests::test_u64_vs_u32 ... ok
[INFO] [stdout] test siphash::tests::test_version_sensitivity ... ok
[INFO] [stdout] test tests::test_integration_example ... ok
[INFO] [stdout] test semver::tests::test_compatibility ... ok
[INFO] [stdout] test semver::tests::test_const_packing ... ok
[INFO] [stdout] test semver::tests::test_display ... ok
[INFO] [stdout] test semver::tests::test_parse_version ... ok
[INFO] [stdout] test siphash::tests::test_deterministic_hashing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synapse_primitives
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/flags.rs - flags::define_flags (line 256) ... ignored
[INFO] [stdout] test src/id.rs - id::MetricId::from_name (line 237) ... ok
[INFO] [stdout] test src/id.rs - id (line 9) ... ok
[INFO] [stdout] test src/semver.rs - semver (line 18) ... ok
[INFO] [stdout] test src/id.rs - id::HeaderKeyId::from_name (line 187) ... ok
[INFO] [stdout] test src/id.rs - id::InterfaceId::from_name (line 89) ... ok
[INFO] [stdout] test src/id.rs - id::MethodId::from_name (line 138) ... ok
[INFO] [stdout] test src/siphash.rs - siphash::hash_name_u64 (line 57) ... ok
[INFO] [stdout] test src/id.rs - id::ServiceId::from_name (line 39) ... ok
[INFO] [stdout] test src/siphash.rs - siphash::hash_name_u32 (line 38) ... ok
[INFO] [stdout] test src/siphash.rs - siphash::header_key_id (line 108) ... ok
[INFO] [stdout] test src/flags.rs - flags (line 8) ... ok
[INFO] [stdout] test src/siphash.rs - siphash (line 9) ... ok
[INFO] [stdout] test src/semver.rs - semver::PackedVersion::parse (line 110) ... ok
[INFO] [stdout] test src/siphash.rs - siphash::hash_name_with_key (line 76) ... ok
[INFO] [stdout] test src/siphash.rs - siphash::interface_id (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.66s; merged doctests compilation took 0.64s
[INFO] running `Command { std: "docker" "inspect" "f1dc3d61ee541abf27f059581b2fa7e52ef69266c24505ecf88ac0c3bbf13b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1dc3d61ee541abf27f059581b2fa7e52ef69266c24505ecf88ac0c3bbf13b9e", kill_on_drop: false }`
[INFO] [stdout] f1dc3d61ee541abf27f059581b2fa7e52ef69266c24505ecf88ac0c3bbf13b9e
